Coven Of Mercy, by Deborah Cooke, takes the vicious subject of cancer and creates a sweet and touching story that focuses on vampires that are not ruthless killers. These vampires offer mercy to those that are doomed to suffer and die by taking their lives quietly, painlessly and giving them a happy last memory. The question becomes whether or not Dr. Taylor can be convinced that victory comes with many different faces. Do you see the world in black and white? Or do you embrace the rainbow in between? How do you feel about gentle, almost peaceful vampires?